Finding the Fourth Proportional to 60,860.24, 83,988.84 and 34,005.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,860.24 : 83,988.84 = 34,005.72 : x
2. Step 2: Convert to fraction form
   60,860.24/83,988.84 = 34,005.72/x
3. Step 3: Cross multiply
   60,860.24x = 83,988.84 × 34,005.72
4. Step 4: Simplify right side
   60,860.24x = 2,856,100,976.16
5. Step 5: Solve for x
   x = 2,856,100,976.16/60,860.24
6. Step 6: Final answer
   x = 46,928.85